By Kiley Koscinski
Published in State Impact Pennsylvania
“A 133,000-square-foot solar array is now functional at Hazelwood Green’s Mill 19. It’s a project that marries the story of Pittsburgh’s past with its future: bridge workers applied 4,784 solar panels to the frame of a former steel mill now home to robotics nonprofits and one of the several autonomous vehicle developers which call the city home.
Tim Sippey, the site foreman, used to pick his father up from a late shift at Mill 19 when he was growing up.”